Bitcoin reaches all-time trading high of more than £21

After rising steadily over the last several months, Bitcoin has reached an all-time high according to data on Bitcoin Charts . As of this writing, Mt. Gox , the most popular Bitcoin trading site (which announced on 27 February that its operations would move to Silicon Valley), recorded a high price of $33.22 (£21.90) per Bitcoin. There's no single explanation as to why Bitcoin has continued to rise, accelerating particularly over the last month. That said, it's been clear that interest in the digital currency has been rapidly rising, as any regular reader of Ars knows. It's likely that online gambling has played a part. As we've reported earlier this year, one Bitcoin-based site took in $500,000 (£330,000) in profit in just six months in 2012 -- and Bitcoin gambling is set to get even bigger . For now, gambling with the cryptocurrency, like using Bitcoins in general, remai...